It's not all that shiny. Web components have global names (you should pretty much apply a prefix/namespace if you want to work with others) and managing multipl

It's not all that shiny. Web components have global names (you should pretty much apply a prefix/namespace if you want to work with others) and managing multiple version of the same component in the same page is an issue in any non trivial codebase (either use a different name per version or fix all breaking changes at once during the upgrade, unless the draft about scoping web elements became standard https://github.com/WICG/webcomponents/blob/gh-pages/proposals/Scoped-Custom-Element-Registries.md https://github.com/WICG/webcomponents/blob/gh-pages/proposal... )